Sea to Summit Nano Mosquito Pyramid Net with Insect Shield

The Sea to Summit Nano Mosquito Pyramid Insect Shield Net Shelter is a single-person, ultralight pyramid-shaped bug shelter suspended from one overhead point — no poles or frame required, just an anchor above the sleeping spot, typically a trekking pole or a line strung between trees. The no-see-um mesh (0.6mm holes) is made from 15D nylon treated with permethrin (Insect Shield), so it keeps out small biting midges as well as mosquitoes while staying breathable. Its 220 × 120cm footprint is sized for a single sleeping pad, and the elasticised hem simply tucks under the mat to seal the edge without staking. At 82g, it's among the lightest insect-protection options available — a good companion to a tarp, or standalone protection on nights when a full tent isn't needed and mosquitoes are the main concern. It's worth noting this is a bug barrier, not a waterproof rain shelter.